4654620623 has 2 divisors, whose sum is σ = 4654620624. Its totient is φ = 4654620622.

The previous prime is 4654620599. The next prime is 4654620637. The reversal of 4654620623 is 3260264564.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4654620623 - 2⁶ = 4654620559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4654620673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2327310311 + 2327310312.

It is an arithmetic number, because the mean of its divisors is an integer number (2327310312).

Almost surely, 2^4654620623 is an apocalyptic number.

4654620623 is a deficient number, since it is larger than the sum of its proper divisors (1).

4654620623 is an equidigital number, since it uses as much as digits as its factorization.

4654620623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 207360, while the sum is 38.

The square root of 4654620623 is about 68224.7801242335. The cubic root of 4654620623 is about 1669.6602058858.

The spelling of 4654620623 in words is "four billion, six hundred fifty-four million, six hundred twenty thousand, six hundred twenty-three".